On 8/19/2015 1:54 PM, John Hodrien wrote: > On Wed, 19 Aug 2015, Jatin Davey wrote: > >> Hi All >> >> We use CentOS 6.6 for our application. I have profiled the >> application and find that we have a heavy requirement in terms of >> Disk writes. On an average when our application operates at a certain >> load i can observe that the disk writes / second is around 2 Mbps >> (Average). > > Initial thought is, do you really care? 2Mbps is peanuts, so > personally I'd > leave everything at the defaults. There's really no need to optimise > everything. > > Obviously the exact type of writes is important (lots of small writes > written > and flushed vs fewer big unsynced writes), so you'd want to poke it with > iostat to see what kind of writes you're talking about. [Jatin] The application workload is lot of small writes written and flushed. > > jh > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > Thanks Jatin